# Rocket Tracker vs DeFlock.me

The clearest difference is update cadence: DeFlock.me at fortnightly against Rocket Tracker's every 62 months. DeFlock.me also leads on ratings volume (292 vs 6). Rocket Tracker's advantage is rating (5.0 vs 4.7) and review sentiment (100% vs 83%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Rocket Tracker holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: DeFlock.me has 292 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 100% of Rocket Tracker's written reviews are positive against 83% of DeFlock.me's.

Rocket Tracker ships an update every 62 months, DeFlock.me fortnightly. The most recent releases landed on November 10, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Rocket Tracker | DeFlock.me |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/rocket-tracker/id455751461/reviews)** | [4.7 (292 ratings)](https://appshunter.io/ios/app/deflockme/id6752760780/reviews) |
| Number of ratings | 6 | **292** |
| Positive reviews | **100.0% of reviews** | 83.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 62 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 11 MB | 22 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jakob Adams](https://appshunter.io/developer/1268480296) | [Tech BS LLC](https://appshunter.io/developer/1840808541) |

## What reviewers say

### Rocket Tracker

[App page](https://appshunter.io/ios/app/rocket-tracker/id455751461)

This app helps model and high-power rocketeers meticulously track their rocket collections. Log physical details, engine compatibility, launch history, and repair needs. It also cross-references engines to compatible rockets, simplifying engine management.

**Highlights:** Track rocket physical characteristics, Log engine compatibility, Record launch history and engines used, Manage rocket repair needs, Cross-reference engines to compatible rockets

**Features:** Vision Pro support

**In-app purchases:** none


### DeFlock.me

[App page](https://appshunter.io/ios/app/deflockme/id6752760780)

This app provides a platform to view and contribute to a publicly accessible map of mass surveillance devices. Users can explore existing data and add new information about these devices.

**Highlights:** View ALPR data, Contribute ALPR data, Open map of surveillance devices, Publicly accessible data

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Rocket Tracker free?

Rocket Tracker is free to download, with no in-app purchases.

### Is DeFlock.me free?

DeFlock.me is free to download, with no in-app purchases.

### Which has better reviews, Rocket Tracker or DeFlock.me?

Rocket Tracker is rated higher. Rocket Tracker averages 5.0 out of 5 from 6 ratings, while DeFlock.me averages 4.7 from 292 ratings.

### Do Rocket Tracker or DeFlock.me have ads?

Neither Rocket Tracker nor DeFlock.me shows ads.

### Which is updated more often, Rocket Tracker or DeFlock.me?

Rocket Tracker ships an update every 62 months, and DeFlock.me fortnightly. Most recently, Rocket Tracker was updated on November 10, 2026 and DeFlock.me on November 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*